Upstate NY native Maia Chaka makes history as NFL's first Black female referee - syracuse.com
Smitty 2" Stripe Body Flex Short Sleeve Football Referee Shirt with Position Placket | Ump Attire
First Black woman to referee Big Ten football also has full-time job in financial services | The Gazette
Johnny Grier, N.F.L.'s First Black Referee, Dies at 74 - The New York Times
Rawlings Men's Football Referee Jersey | Academy
Ask Farmer: Why do NFL referees have numbers? - Los Angeles Times
Official (gridiron football) - Wikipedia
/cdn.vox-cdn.com/uploads/chorus_asset/file/24017753/usa_today_17483829.jpg "Peyton and Eli Manning admire referee Clete Blakeman's buff body - Outsports")
Peyton and Eli Manning admire referee Clete Blakeman's buff body - Outsports
Football Referee Uniforms & Equipment – Final Score Sporting Goods
NFL's First All-Black Crew Officiated 'Monday Night Football' Game | Georgia Public Broadcasting
/cdn.vox-cdn.com/uploads/chorus_asset/file/23240011/1370381322.jpg "Super Bowl referees, penalties: Officials stole the show in fourth quarter of Rams-Bengals - SBNation.com")
Super Bowl referees, penalties: Officials stole the show in fourth quarter of Rams-Bengals - SBNation.com
NFL100: Before they were zebras, they were … candy canes? – Football Zebras
Column: NFL officials make far too many mistakes, and it's worse in the playoffs - The San Diego Union-Tribune
The Real Reason NFL Referees Wear Black and White
Lo van Pham honored to be first Asian American NFL official
50+ Free American Football Referees & Referee Images - Pixabay
Watch Spotting: Referee Sarah Thomas Wearing A Timex Ironman At Super Bowl LV - Hodinkee
NFL tweaks referee uniforms ... again - Fandom - ESPN Playbook- ESPN
Officials' Responsibilities & Positions | NFL Football Operations
NFL Week 17: Referee Tra Blake assigned to Chiefs-Broncos game
Ask Sam Farmer: Are there throwback uniforms for NFL officials? - Los Angeles Times
NFL Referee Ron Torbert Makes the Tough Calls | Harvard Magazine
